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电网技术  2009 

广东—海南500kV交流跨海联网工程无功补偿及电磁暂态研究

, PP. 143-147

Keywords: 无功补偿,电磁暂态,高压电抗器,中性点小电抗,合闸电阻

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Abstract:

对我国第一个500kV超高压、长距离、大容量的跨海联网工程——海南联网工程的无功补偿及电磁暂态等问题进行了研究。在分析计算线路参数、充电功率、工频暂态过电压、工频谐振过电压、潜供电流、恢复电压和操作过电压等的基础上,结合海南联网工程的系统特点,给出了线路高抗配置、高抗中性点小电抗以及合闸电阻装设等方面的推荐意见,以期为国内同类工程的建设提供参考。

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